Company lists · Data refreshed November 2026

Top 25 Maritime infrastructure firms worldwide

Name: Maritime infrastructure firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 9,008 companies tracked

RevenueBase identified 9,008 company matches for maritime infrastructure firms worldwide as of November 2026 and tracks 320,163 professional contacts across them, including 60,008 with verified work emails. The United States is the largest market and Singapore the largest hub.

This list covers company matches for maritime infrastructure firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for maritime infrastructure firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

9,008Companies

320,163Contacts tracked

60,008Verified emails

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The 25 largest maritime infrastructure firms worldwide

Ranked by team size

Top 25 of 9,008 company matches for maritime infrastructure firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Afcons Infrastructure Limited	Exact match	Veera Desai Road, IndiaHQ recorded Nov 6, 2026	1,001-5,000	6,920 contacts →
	Exact match “Afcons is flagship infrastructure engineering & construction company of the Shapoorji Pallonji Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Deme Group	Exact match	Beveren-kruibeke-zwijndrecht, BelgiumHQ recorded Nov 6, 2026	5,001-10,000	4,731 contacts →
	Exact match “DEME (Euronext Brussels: DEME) is a leading contractor in the fields of offshore energy, dredging and marine infrastructure, and environmental remediation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	VAN Oord	Exact match	3063 Nh, NetherlandsHQ recorded Nov 6, 2026	5,001-10,000	4,613 contacts →
	Exact match “Van Oord is a leading international marine contractor focusing on dredging, infrastructure and offshore energy projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	DAMEN	Exact match	Gorinchem, NetherlandsHQ recorded Nov 6, 2026	10001+	4,443 contacts →
	Exact match “Oceans, seas, lakes and rivers offer growing possibilities in the areas of trade, food, energy and recreation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Wilson Sons	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 6, 2026	1,001-5,000	4,272 contacts →
	Exact match “Com mais de 188 anos no mercado e abrangência nacional, a Wilson Sons é operador de logística portuária e marítima.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	China Harbour Engineering Co. LTD	Exact match	Beijing, ChinaHQ recorded Nov 6, 2026	5,001-10,000	4,212 contacts →
	Exact match “CHEC is focused on basic infrastructure construction, such as Marine Engineering, Dredging and Reclamation, Road and Bridge, Railways, Airports, Complete Plant, and other works.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Boskalis	Exact match	Papendrecht, NetherlandsHQ recorded Nov 6, 2026	10001+	3,564 contacts →
	Exact match “Boskalis is a leading global services provider operating in the dredging, maritime infrastructure and maritime services sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Inchcape Shipping Services	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	3,495 contacts →
	Exact match “Global trade has always depended on the port and since 1847 Inchcape Shipping Services has provided the local knowledge and means to deliver port calls that enable business to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Bram Offshore	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 6, 2026	1,001-5,000	3,276 contacts →
	Exact match “Somos a Bram Offshore Transportes Marítimos, a maior empresa representante do Grupo Edison Chouest Offshore no Brasil, reconhecida como o fornecedor de soluções de transporte…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Allseas	Exact match	Châtel-saint-denis, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,837 contacts →
	Exact match “Allseas is a world-leading contractor in the offshore energy market.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Arkas Holding	Exact match	Izmir, TürkiyeHQ recorded Nov 6, 2026	5,001-10,000	2,720 contacts →
	Exact match “1902 yılında temelleri atılan Arkas’ın ana iş kolları, Denizcilik ve Liman ve Terminal Hizmetleri ile birlikte deniz, kara, demiryolu ve hava taşımacılığını entegre ederek sunduğu…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	ITD Cementation India LTD	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	2,518 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Zamil Offshore Services Company	Exact match	Al-khobar, Saudi ArabiaHQ recorded Nov 6, 2026	1,001-5,000	2,473 contacts →
	Exact match “Zamil Offshore Services Company has been offering diversified offshore and marine support services to the oil and gas industry since 1977.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Svitzer	Exact match	Copenhagen, DenmarkHQ recorded Nov 6, 2026	1,001-5,000	2,441 contacts →
	Exact match “Founded in 1833, Svitzer builds on almost 200 years of experience, and our powerful tugboats and experts in towage work tirelessly to keep goods flowing, businesses thriving, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Nmdc Dredging & Marine	Exact match	Musaffah Industrial, United Arab EmiratesHQ recorded Nov 6, 2026	1,001-5,000	2,439 contacts →
	Exact match “NMDC Dredging & Marine was established in 1976 as a dredging division of Abu Dhabi National Oil Company (ADNOC).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Marsa Maroc	Exact match	Casablanca, MoroccoHQ recorded Nov 6, 2026	1,001-5,000	2,381 contacts →
	Exact match “Marsa Maroc est un opérateur portuaire multitrafic et multisite occupant la position de leader dans l’exploitation portuaire au Maroc, avec une présence significative dans 24…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	P&o Maritime Logistics	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	5,001-10,000	2,262 contacts →
	Exact match “P&O Maritime Logistics is a leading provider of marine solutions with focus on offshore energy, port services and cargo transport.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Chantiers DE L'atlantique	Exact match	Saint-nazaire, FranceHQ recorded Nov 6, 2026	1,001-5,000	2,178 contacts →
	Exact match “Installée sur la façade Atlantique, Chantiers de l’Atlantique est une entreprise de construction maritime (paquebots, sous-stations…) et de services aux flottes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Estaleiro Atlântico SUL	Exact match	Ipojuca, BrazilHQ recorded Nov 6, 2026	n/a	2,110 contacts →
	Exact match “Founded in 2005, Atlântico Sul (EAS) is currently the premier benchmark for the construction of Suezmax and Aframax oil tankers in the Americas, as well as a major ship repair hub…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	PSA International	Exact match	SingaporeHQ recorded Nov 6, 2026	10001+	2,051 contacts →
	Exact match “PSA International (PSA) is a leading global port operator and orchestrator of supply chain ecosystems, handling more than 105 million TEUs of containers in 2025.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Edison Chouest Offshore	Exact match	Cut Off, LA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,947 contacts →
	Exact match “Recognized Worldwide for Diverse and Dynamic Marine Transportation Solutions Founded as Edison Chouest Boat Rental in Galliano, Louisiana, in 1960, the Edison Chouest Offshore…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Grupo CBO	Exact match	Niterói, BrazilHQ recorded Nov 6, 2026	1,001-5,000	1,847 contacts →
	Exact match “O Grupo CBO é uma das maiores empresas de apoio marítimo do Brasil.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Bahri البحري	Exact match	Riyadh, Saudi ArabiaHQ recorded Nov 6, 2026	1,001-5,000	1,791 contacts →
	Exact match “Bahri, The National Shipping Company of Saudi Arabia, is a global leader in maritime logistics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Rawabi Vallianz Offshore Services	Exact match	Al Khobar, Saudi ArabiaHQ recorded Nov 6, 2026	1,001-5,000	1,729 contacts →
	Exact match “With an extensive fleet of over 200 vessels worldwide, Rawabi Vallianz Offshore Services leverages Rawabi’s expertise to ensure exceptional quality and on-time delivery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Socicam	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	1,001-5,000	1,683 contacts →
	Exact match “Com 54 anos de atuação no Brasil, a Socicam é líder na área de infraestrutura de mobilidade.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “maritime infrastructure firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 9,008 maritime infrastructure firms worldwide

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Maritime infrastructure firms worldwide at a glance

As of Nov 6, 2026

18.7%Verified-email coverage

35.5Average contacts per company

11-50Median size (employees)

2.2%Largest-city concentration · Singapore

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

3,470

11-50

2,976

51-200

1,399

201-500

563

501-1,000

234

1,001-5,000

196

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for maritime infrastructure firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “maritime infrastructure firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 60,008 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Maritime infrastructure firms by location

59 lists · largest first

Every Maritime infrastructure firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “maritime infrastructure firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many maritime infrastructure firms are there worldwide?

RevenueBase identified 9,008 company matches for maritime infrastructure firms worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Afcons Infrastructure Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most maritime infrastructure firms?

The United States leads with 1,056 companies, followed by the United Kingdom (453) and India (412). Every maritime infrastructure firms list by country and city is linked on this page.

Which city has the most maritime infrastructure firms?

Singapore leads with 198 company records, followed by Dubai (135) and Istanbul (126).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 60,008 professional contacts with verified work emails tracked across these 9,008 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.